488880

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:123

約数の個数: 120

約数和(自身を含む): 1895712

約数和(自身を除く): 1406832

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 97, 105, 112, 120, 126, 140, 144, 168, 180, 194, 210, 240, 252, 280, 291, 315, 336, 360, 388, 420, 485, 504, 560, 582, 630, 679, 720, 776, 840, 873, 970, 1008, 1164, 1260, 1358, 1455, 1552, 1680, 1746, 1940, 2037, 2328, 2520, 2716, 2910, 3395, 3492, 3880, 4074, 4365, 4656, 5040, 5432, 5820, 6111, 6790, 6984, 7760, 8148, 8730, 10185, 10864, 11640, 12222, 13580, 13968, 16296, 17460, 20370, 23280, 24444, 27160, 30555, 32592, 34920, 40740, 48888, 54320, 61110, 69840, 81480, 97776, 122220, 162960, 244440, 488880]

約数ペア:

[(1, 488880), (2, 244440), (3, 162960), (4, 122220), (5, 97776), (6, 81480), (7, 69840), (8, 61110), (9, 54320), (10, 48888), (12, 40740), (14, 34920), (15, 32592), (16, 30555), (18, 27160), (20, 24444), (21, 23280), (24, 20370), (28, 17460), (30, 16296), (35, 13968), (36, 13580), (40, 12222), (42, 11640), (45, 10864), (48, 10185), (56, 8730), (60, 8148), (63, 7760), (70, 6984), (72, 6790), (80, 6111), (84, 5820), (90, 5432), (97, 5040), (105, 4656), (112, 4365), (120, 4074), (126, 3880), (140, 3492), (144, 3395), (168, 2910), (180, 2716), (194, 2520), (210, 2328), (240, 2037), (252, 1940), (280, 1746), (291, 1680), (315, 1552), (336, 1455), (360, 1358), (388, 1260), (420, 1164), (485, 1008), (504, 970), (560, 873), (582, 840), (630, 776), (679, 720)]